10 simulated users executing back to back sessions. Warmup or cooldown sessions (that are desaturated) start before or end after the vertical dotted line. Note that narrower event bars mean better performance.

50 maintenance sessions ordered from fastest to slowest completion time. The red line marks how long the original recording session took to complete (~36s). Sessions should end around the same time as each other for consistent behavior.

Each session is represented with a line that cascades downward from each event. As time progresses, the line will move to the right. Consistent behavior will be represented with parallel lines, whereas inconsistent behavior will have lines jut arbitrarily to the right. Warmup and cooldown sessions are included as grey lines.

Total HTTP and supporting files (JS/CSS) latency (load time) is displayed for each session and run combination. Each vertical bar represents the amount of time a session's Shiny application had to wait before it is able to ask the server for information. A resonable amount of time to wait as been set to 5s. Warmup and cooldown sessions are displayed outside the dotted maintenance period lines.

Maximum WebSocket latency (calculation time) is displayed for each session and run combination. The maximum time is shown to convey the longest amount of time a user would have to wait for a response from the Shiny server. Warmup and cooldown sessions are displayed outside the dotted maintenance period lines.

Event plots are arranged by the slowest maximum time within each plot.

slowest maximum times

Event plots are arranged by the slowest minimum time within each plot.

slowest minimum times

Label Max time Min time
Event 5) Get: shiny.min.js 9.748 0.542
Event 17) Get: shinyBS.js 9.658 0.434
Event 19) Get: bootstrap.min.js 9.591 0.539
Event 11) Get: v4-shims.min.css 9.493 0.434
Event 3) Get: jquery.min.js 8.789 0.550
Event 29) Updated: B 8.662 1.584
Event 27) Updated: A 8.626 1.720
Event 21) Get: respond.min.js 8.560 0.438
Event 15) Get: ion.rangeSlider.min.js 8.527 0.543
Event 16) Get: strftime-min.js 8.469 0.437
Event 35) Updated: A 8.250 1.412
Event 2) Get: json2-min.js 8.065 0.444
Event 1) Get: Homepage 7.852 0.561
Event 12) Get: bootstrap.min.css 7.804 0.535
Event 4) Get: shiny.css 7.486 0.441
Event 37) Updated: B 6.352 1.363
Event 14) Get: style.css 5.603 0.436
Event 10) Get: all.min.css 4.852 0.534
Event 9) Get: selectize.bootstrap3.css 4.803 0.429
Event 18) Get: selectize.min.js 4.758 0.542
Event 6) Get: ion.rangeSlider.css 4.313 0.437
Event 20) Get: html5shiv.min.js 4.312 0.434
Event 25) Updated: A, B, B_downloadData, A_downloadData 4.296 0.104
Event 13) Get: flatly.min.css 4.239 0.538
Event 7) Get: ion.rangeSlider.skinShiny.css 3.318 0.443
Event 8) Get: shinyBS.css 3.025 0.432
Event 22) Start Session 2.923 0.568
Event 24) Initialize Session 2.121 0.000

Event plots are arranged by the largest slope magnitude found when fitting a line to each run.

largest slope magnitudes

Event plots are arranged by the largest intercept magnitude found when fitting a line to each run

largest intercept magnitudes

Event plots are arranged by the largest error magnitude found when fitting a line to each run.

largest error magnitudes

Label Slope Intercept Error
Event 3) Get: jquery.min.js 0.919 -1.969 4.328
Event 29) Updated: B 0.799 0.046 3.822
Event 16) Get: strftime-min.js 0.728 -1.680 5.743
Event 2) Get: json2-min.js 0.657 -0.993 4.789
Event 1) Get: Homepage 0.637 -1.024 5.055
Event 4) Get: shiny.css 0.509 -0.540 4.715
Event 21) Get: respond.min.js 0.473 -0.922 6.624
Event 15) Get: ion.rangeSlider.min.js 0.414 0.055 5.778
Event 17) Get: shinyBS.js 0.366 0.252 7.207
Event 35) Updated: A 0.338 1.965 3.919
Event 11) Get: v4-shims.min.css 0.314 0.064 7.547
Event 37) Updated: B 0.308 1.388 3.117
Event 14) Get: style.css 0.292 0.077 3.630
Event 10) Get: all.min.css 0.289 -0.214 3.330
Event 12) Get: bootstrap.min.css 0.209 0.727 5.718
Event 19) Get: bootstrap.min.js 0.197 0.355 8.051
Event 5) Get: shiny.min.js 0.191 0.692 7.910
Event 6) Get: ion.rangeSlider.css 0.188 0.117 3.069
Event 20) Get: html5shiv.min.js 0.175 0.197 3.321
Event 22) Start Session 0.143 0.353 1.784
Event 24) Initialize Session 0.119 -0.408 1.753
Event 9) Get: selectize.bootstrap3.css 0.119 0.540 3.669
Event 8) Get: shinyBS.css 0.106 0.488 2.006
Event 7) Get: ion.rangeSlider.skinShiny.css 0.060 0.526 2.461
Event 13) Get: flatly.min.css 0.047 1.025 3.002
Event 27) Updated: A -0.039 3.802 5.080
Event 25) Updated: A, B, B_downloadData, A_downloadData 0.008 1.019 3.228
Event 18) Get: selectize.min.js 0.005 1.317 3.412